Shania's test scores in 8 subjects were 88, 91, 85, 74, 69, 72, 80, and 87. Which measure should Shania use to find how much the scores on her tests vary, on average, from the mean score?
1 answer:
She should use Mean. That is when you add together all of the numbers, then divide by the number of numbers. Her average grade is 80.75, or rounded it is 81.
You might be interested in
the answer that I came up with is (c)
2-29 it was b but if you lo
Changing the order may not affect the answer in some situation, however it's not a rule.
Answer:
D. 1.6 yd
Step-by-step explanation:
Use the law of sines.
Volume of a cone (V) = (1/3) · π · r² · h
270 = (1/3) · π · r² · h
810 = π · r² · h
(810)/(π · r²) = h
257.83/r² = h
